Monday, July 20, 2020

Medical cognition research and CBBLE timeline 1

Medical cognition is an area of research made popular since this 1998 paper by Vimla Patel as a further development in the field of Medical Informatics particularly to "examine human-computer interaction in medical contexts and computer-mediated collaborative processes."


It was a pleasure getting to know Prof Vimla since 2008 virtually through existing human computer interactive interfaces for social collaboration aka email groups and social media especially through her association with a National body that was developed to further medical Informatics research in India. 

While the above paper used illustrations that were meant to be generalizable as per the prevailing paradigm there was another requirement in "medical cognition" that was evolving and waiting for quite a while having been addressed by other systems of medicine that didn't remain mainstream and that was around "answering multidimensional information needs" in individual patients and this was in someways a harbinger of developing a "case based blended learning ecosystem" aka CBBLE (pronounced "cable") that represented another pathway in medical cognition.  

1998-99 CBBLE journey begins: With one CBBLE team member this began somewhere two decades back with the documentation of the case here:


The first author is currently the director of SGPGI, Lucknow as well as VC, KGMU, Lucknow. 

 2000: The same CBBLE team member changed institutes two decades back and shared one more case based experience from Pokhara, Nepal here:


Slowly the realization dawned that individual case based experiences were different from the average data being  represented in Clinical trials where each of these individuals was just a number.

2002: Contrary to what trial data projected, every individual was unique and had unique life trajectories and it was found that medical students were best suited to unearthing these trajectories as documented here: https://www.eubios.info/EJ124/ej124j.htm

Some of these medical students who were now academic faculty, revisited this idea in the last CBBLE paper here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6163835/


2007: It was gradually becoming clearer that current evidence based medicine needed a more meaningful methodology to answer individual patient requirements here: https://pubmed.ncbi.nlm.nih.gov/17683292/

2008: And soon the first conceptual model for current CBBLE was shared here: http://www.ncbi.nlm.nih.gov/pubmed/19018905

It was called "user driven healthcare" UDHC and described a prevalent phenomenon evolving with the internet and the only difference with the later CBBLE appears to be that the term "blended learning" got added to the same process suggesting that the CBBLE had a strong component of offline connection and locality that was blended to requirements of online users. 

The CBBLE idea as a subset of the UDHC phenomenon was to build a Case based reasoning database that could offer any individual patient data a platform for obtaining comparisons between other individual patients who had similar data patterns and then see if near matches of individual trajectories would offer similar outcome trajectories in those group of patients and this was inspired by a seminal paper on case based reasoning linked here: https://pubmed.ncbi.nlm.nih.gov/15533257/

The pursuit of clinical problem solving using online user driven learning was a polymathic pluralistic activity and we derived a lot of lessons from other fields as illustrated in chapters of the UDHC book here 


2009: The model could be scaled to the last mile primary care and act as an efficient bridge between primary and tertiary, individual home, community collaborative center and academic institutions as proposed here:   https://pubmed.ncbi.nlm.nih.gov/19811603/

2010-2020--

Many such cases started getting logged by last mile workers in various parts of India particularly West Bengal and they were processed by a CBBLE that fed case based problems to a global forum for conversational learning as shared here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4117104/

The forum was made by global medical and engineering  students and there is more about them in the above article as well as in the UDHC book and journal issues here https://www.igi-global.com/journal/international-journal-user-driven-healthcare/41022 as well as their own web pages 




2012 the team presented our work in TEDx Kolkata here https://youtu.be/76AVUQOK9LM


The Online links to some currently surviving patient records can be found in the online learning portfolios of the last mile worker users here below:


(The number in the URL reflects the area pin code from where the last mile worker operates). 


These last mile workers had begun a new genre of multilingual, deidentified online patient records that were partially structured and managed in most instances to convey individual patient requirements and their work was further shared globally in published case studies linked below:

The paper below is a collated depiction of cases emailed by some of our last mile workers and how their differently structured patient histories were still useful to develop a learning ecosystem between the offline patient and online healthcare learner and helper. 


The paper below is a case study that highlights our workflow of sharing "open access patient records with de-identified patient documentation such as doctors’ notes, diagnostic test results and the patient’s perspective" toward improving their outcomes along with students learning outcomes. 


The original online patient record blog that was foundational to the published case study is accessible here: https://ebpc-udhc-debasishacharjee.blogspot.com/2017/07/38-year-old-woman-suffering-from-tb.html?m=1

With the steady progress of our last mile workers abilities to create web based logs of patient records the abilities of the medical students in our learning ecosystem remained at par by translating quite a few, perhaps 50-70 of these online patient records into journal publications accessible here https://pubmed.ncbi.nlm.nih.gov/?term=Rakesh+Biswas+

2013 one of the activities of a team member who looked after the editorship of BMJ Case reports was to spread the word about case based learning and how every individual patient was an independent research project and below are links to some of the lectures delivered in 








2015 was particularly important as one medical college started funding research assistants who were more conversant with Hindi to take this work forward and below are some of their work in their multilingual online learning portfolios 

RA1: Hindi online patient record 


RA2: Link to online patient logs:


RA2: Link to one time assessment:


RA3: Link to one time assessment:


RA4: Link to online patient logs:


RA4: Link to one time assessment:


RA5: Link to online patient logs:


RA5: Link to one time assessment:



73 cases in this web based log book  from LNMCH courtesy, research assistant,  Kuldeep Gupta 


46 cases in this web based log book  from LNMCH courtesy, research assistant,  Kuldeep Gupta

2016 end saw the migration to another beginning detailed in part 2 here http://medicinedepartment.blogspot.com/2021/06/evolution-of-model-forpatient-centered.html?m=1

Tuesday, July 14, 2020

Virtual case bank Nephrology

1) Dr Sai Teja - intern 2015  .

A case of 40F with bilateral swelling of lower limbs ,facial puffiness ,sob since 3 months  and joint pains .




2) Dr Nishitha - Intern 2015 .

22 yr old previously healthy man presented with Anasarca, foamy urine and progressive shortness of breath since 2 weeks.



3) Dr Yamini - intern 2015 .

   70 year old woman from Chityal, a daily wage worker presented with the complains of Bilateral pedal edema ,Abdominal distension ,Facial puffines ,Dyspnea since 4 days .





4) Dr Aashitha - PGY 2 

A case of CKD ON MHD with 

Dypnea at rest since 5 days and  Bilateral pedal edema since 4 days .

https://ashiness92.blogspot.com/2020/07/38-year-old-woman-currently-on.html?m=1.


5) Dr Sindhu - Intern 2015 .

75 yr old female with chief complaints of decreased urine output a/w burning micturition since 15 days and  SOB since 7 days.

https://sindhusailajav.blogspot.com/2020/07/pre-renal-aki-on-ckd.html.


6) Dr Vinod Reddy 2015 intern

28 year old man with CKD on ATT


https://vinodreddy1698.blogspot.com/2020/08/vinod-reddys-elog.html?m=1



7) Dr Alekya 2015 intern 

30Y old male pt  presented to casualty with c/c  of bilateral pedal edema  since 7 days 

-decreased urine output,burning micturition and loss of appetite since 2 days.

-sob since 1day(grade 3-4)

patient got admitted in outside hospital and got treated for urosepsis and AKI.

On presentation to our casualty patient had grade 4 dyspnea with mild confusion.


https://alekyatummala.blogspot.com/2020/08/pulmonary-embolism.html?m=



10)Dr Rangam Sandeep intern 2015

 A 38 year old male came with compliants of dysuria with reduced urine output since four days and pain in hip region since 4 days.

http://rangamsandeep.blogspot.com/2020/06/hello-everyone-i-am-intern-in-medicine.html?m=1


11)Dr Bhargavi Sadam 2015 Intern 


This is a case of 55 yr old male, a farmer who presented with complaints of 

1)pedal edema since 2 months , left sided gradually progressive swelling 

2)pain and swelling in the left gluteal region

http://bhargavisadam.blogspot.com/2020/06/interns-e-log.html



12)Dr Roshini Sathputhe intern 2015


A 65 year old female presented to Opd with chief complaints of 

-Abdominal distension,Diffuse abdominal pain,decreased urinary output,Burning micturition since 4 days 

-Constipation since 2 days





Dr Nikhil Narimeti 2015


24 F with nephrotic syndrome 




Dr Sowmya 2015


40 year old woman, farmer by occupation from Miryalguda, Hypertensive since 1 month, non diabetic, non alcoholic and

Not a smoker presented to our Out Patient Department with the chief complaints of 

Reduced urine output since 2 months

Bilateral lower limbs swelling since 1 month

Lower back ache since 1 month

Facial puffiness since 15 days




Dr Ram Reddy 2015


28 year female in perperium( 20th day post partum) presented to opd with retrosternal pain, and with hemogram report showing low platelet count .




Virtual case bank Hematology



Hematology 

28 year old man, civil engineer,presented to the casualty with the complains of 
1.Vomitings since 15 days 
2.High colored urine since 4 days 
3.Dyspnea on exertion since 3 days

http://rakeshkumar04.blogspot.com/2020/07/hi-this-is-intern-posted-in-general.html



Dr Soundarya 2015

A 47 year old woman presented to OPD with complaints of difficulty in breathing since 10 days not aggravated or relieved with positional or diurnal variation palpitations since 10 days which were short lasting


Dr Ruchita 2015

15 year old woman with chief complains of
Generalised weakness since 1 month 
Loss of appetite since 1 month 
Headache since 1 month
Yellowish discoloration of sclera and  urine since 1 week
Vomitings since 3 days 

Dr Advitha 2015

60 year old woman with anemia 

Virtual case bank Cardiology


CVS 


Presented by Dr Madhuri 2015 batch

A 35 years old man presented with complaints of shortness of breath since 2weeks and pedal Edema since 2weeks after a febrile episode one month prior. More in the E log below:






PG intern offline Case presentation and discussion video here:https://youtu.be/4YnJZwbp0eE


2) Presented by Dr Himabindu 2015 batch

A 55 years old woman with chest pain, palpitations and shortness of breath since two months:


https://himabindu5.blogspot.com/2020/05/hello-everyone.html

Offline intern PG discussion around 55F with chest pain, palpitations and
shortness of breath since two months:

https://youtu.be/Rrc5r1MFZ2Y (part 1)




3) Presented by Dr Saikiran 2014 batch


30 years old man with bilateral pedal edema extending up to knee, dyspnea on exertion since 15 days and he also complains of palpitations since 1 year.






The active learning session linked below was initiated by the treating unit PG before the treating unit intern collated the patient information into this E log above 


https://medicinedepartment.blogspot.com/2020/05/re-active-learning-session-on-global.html?m=1

Post active learning global online session with our global CBBLE the same PG presented this patient offline locally here 



Dr Rubeena 2015

A 46 years old male patient came with complaint of chest pain for 30 minutes yesterday evening and shortness of breath on exertion. 



A few common questions for the students


1) Where are the different anatomical locations for the cause of the shortness of breath and palpitations for each of these patients?


2) What is the most likely pathology and etiology in that anatomical location?


3) What are the diagnostic and therapeutic options in such situations and what is the efficacy of each option/intervention?


4) Please share questions that come to your mind upon going through each of the cases.

Virtual case bank Gastroenterology

Gastroenterology  


66Y old man came with chief complaints of fever since 15 days and pain in right iliac fossa since 10 days

Patient was apparently asymptomatic 8 months back then he developed pain in right hypochindrium.


Dr Sapandana intern 2015  https://spandanatippireddy.blogspot.com/2020/08/multiple-liver-abscess.html?m=1

Dr Geethika 2015

55 year old lady from Nalgonda presented to the medical OPD with complaints of distension of abdomen and swelling of lower limbs since 3 months


 Presented by Dr Rashmita  PGY1

29 year old woman with abdominal distension after ceserian section  

 E log:

) Presented by Dr Ruchita batch 2015
55 Year old woman with abdominal distension since 10 days. 


Dr Raveena 2015

45 year old male came to opd with chief complaints of decreased appetite since 1 month and loose stools since 20 days


Abdomen (Oncology) 

Dr Sowmya 2015

65 year old man, was a driver in Dubai, hasn't been working the last 10 years, currently residing in nalgonda,  presented with the complains of 
Generalized weakness since 1 month 
Dyspnea on exertion since 1 month
Bilateral lower limb swelling since 1 month 
Difficulty in getting up from sitting posture since 1 month 
Urinary incontinence since 1 month
Black colored stools since 15 days
Difficulty in walking and sitting without support since 4 days 

Virtual case bank Respiratory system


Respiratory system 

Presented by Dr Sambodhi 2015 batch:
A 54 year old male patient came with Pain in the left side of the chest radiating to the back side since 2 days, difficulty in breathing since two days.
Intern's E log:


Active learning around the same case in social media after deidentifying and obtaining informed consent: 

2) Presented by Dr Aditya 2015 batch
Dr Hitesh 2015

43year old female came to opd with cheif complaint of right side hypochondrial pain , stabbing type , non radiating.increasd with inspiration and on lying down on rt side 


Sunday, July 12, 2020

Virtual case bank from global CBBLE elective student Vivek Poddar

More about Vivek Poddar here 


https://www.researchgate.net/profile/Vivek_Podder



His research journey began in one of the first case logs below sometime in early 2017 in one of his case logs below:

https://bmjcaselogvivek.blogspot.com/2020/07/virtual-case-bank-from-global-cbble.html






Virtual case bank Neurology

Quadriparesis:

Presented by Dr Sreeram 2015 MBBS batch 

45 year old diabetic with acute quadriparesis and dysphagia and squint 



Hemiparesis 

65 year old woman with transient hemiparesis and hypoglycemia 


40 year old man, farmer by occupation presented to the opd with the complains of 

Bilateral pedal edema since 20 days 

Dyspnea on exertion since 18 days

Tingling and numbness in lower limbs  since 1 week followed by tingling and numbness in his left forearm which he developed over the next 5 days


Dr Vineela Spandana 2015 intern 


https://vineelashambhavi.blogspot.com/2020/08/40year-old-with-aidp.html?m=1




Paraparesis 


Presented by Dr Anugna 2015 batch

18YEAR OLD MAN CAME TO OPD WITH CHIEF COMPLAINT OF WEAKNESS OF B/L LOWERLIMBS SINCE 20 DAYS

https://hitesh116.blogspot.com/2020/05/12may-2020-elog-medicine-intern.html?m=1st


https://srianugna.blogspot.com/2020/05/hello-everyone.html


PG intern offline Case presentation and discussion 18M with paraparesis proximal to distal and calf hypertrophy: https://youtu.be/3VVH7w3rWSM



2) Presented by Dr Vaishnavi 2015 batch

23 yr old male patient has   complaints of weakness of bilateral lower limbs since 5 days
complaints of tingling and numbness 
h/o vomitings 5days back


https://vaish7.blogspot.com/2020/05/medicine.html?m=1


Offline intern PG discussion around 23M with paraparesis


https://youtu.be/ClopCj2KwZc



Part 2 of offline PG intern discussion around 23M with chronic gluteal abscess and paraparesis: 


https://youtu.be/QhjiomY-S74


Part 3 of 23M with paraparesis case discussion


 https://youtu.be/g9CQKhxsXqY


Part 4 of Offline intern PG discussion around 23M with paraparesis


https://youtu.be/FL37cYp6ZqU



3) Presented by Dr Hitesh 2015 batch


A 18M with inability to climb and difficulty in walking


https://hitesh116.blogspot.com/2020/05/elog-13th-may-2020.html?m=1


Session video: https://youtu.be/VNq0rDdA-80


Presented by Dr Rakesh Kumar Intern 2015 batch:

65 year old man presented to the ER with a chief complaint of weakness in both his lower limbs since 15 days.

https://rakeshkumar04.blogspot.com/2020/06/medicine-blog_4.html?m=1

Presented by Dr Priyanka intern 2015 batch 

An 18 year old male patient came with complaints of tingling and numbness of both feet since 15 days, and both hands since 6 days.


Hemiparesis 

1) Presented by Dr Jaswitha 2015 batch:
A 45 Year old woman with headache since 2 years and right sided swaying of the body since one month: 

Same case by Dr A Vaishnavi PGY 2


Offline session video:




2) Presented by Dr Vaishnavi 2015 batch

A thirty five year old woman with sudden altered sensorium, speech and right hemiparesis:

Intern's E log:


Offline discussion session video: https://youtu.be/fx4Kygh6Nqc


3) Presented by Dr Sowmya and Dr Aditya 2015 batch: 
A 65F with right hemiparesis since October 2019 and sudden acute diarrhoea 

Intern's E log:


Dr Manisha 2015

57F with paraplegia 



Dr Geethika 2015

20 year old milk supplier from eklur nalgonda who is a known case of retroviral disease diagnosed 1 year back came to the casualty with altered sensorium

Dr Mahendran 2015

65 yr old came with the chief complaints of 
Vomitings since 5 days
 Altered sensorium since 4 days.





A few common questions for the students


1) Where are the different anatomical locations for the cause of the problem  for each of these patients?


2) What is the most likely pathology and etiology in that anatomical location?


3) What are the diagnostic and therapeutic options in such situations and what is the efficacy of each option/intervention?


4) Please share questions that come to your mind upon going through each of the cases.